Also known as PGAP 12097

Where: Heilongjiang, China (47.0° N, 128.0° E: paleocoordinates 34.7° N, 109.6° E)

• coordinate estimated from map

When: Sanjoushan Formation, Capitanian to Capitanian (265.0 - 254.0 Ma)

Environment/lithology:

Size class: macrofossils

Primary reference: Heilongjiang Stratigraphic Group. 1979. The Stratigraphic Tables of Heilongjiang. Geology Press 1-300 [A. Rees/A. Rees] more details

Purpose of describing collection: biostratigraphic analysis

PaleoDB collection 29897: authorized by Allister Rees, entered by Allister Rees on 02.04.2003